Never leave your child in the car with the Backseet Buddy Child Car Safety Device. Designed to work passively in the background, this car seat gadget prevents children from being left in vehicles. Simply place your child in the car seat for the Backseet Buddy to power up and broadcast your device’s unique ID. Your phone will recognize that your child is in the seat within two minutes. If you leave your child in the car, your phone or smartphone will receive a notification within two minutes. Once you remove your child from the car seat, the notification offers a friendly reminder that your device is working correctly. Furthermore, your phone will keep sending notifications every minute after the first notification until you dismiss one. The child car safety device securely fits in your existing car seat.